Compare 428001 vs 428005
| Property | 428001 | 428005 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 71 × 891 × 2291 | 51 × 856011 |
| Prime factorization | 3 × 7 × 89 × 229 | 5 × 85601 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 7, 21, 89, 229, 267, 623, 687, 1603, 1869, 4809, 20381, 61143, 142667, 428001 | 1, 5, 85601, 428005 |
| Number of properties | 0 | 1 |
| Semiprimes | 93437th | |
| Roman numberals | ||
| Base 2 | 11010000111111000012 | 11010000111111001012 |
| Base 3 | 2102020022203 | 2102020100013 |
| Base 4 | 12201332014 | 12201332114 |
| Base 5 | 1021440015 | 1021440105 |
| Base 6 | 131012536 | 131013016 |
| Base 7 | 34315507 | 34315547 |
| Base 8 | 15037418 | 15037458 |
| Base 9 | 7220869 | 7221019 |
| Base 10 | 42800110 | 42800510 |
| Base 11 | 27262211 | 27262611 |
| Base 12 | 18782912 | 18783112 |
| Base 13 | 11ca7213 | 11ca7613 |
| Base 14 | b1d9714 | b1d9b14 |
| Base 15 | 86c3615 | 86c3a15 |
| Base 16 | 687e116 | 687e516 |